SU559908A1 - Roll - Google Patents
RollInfo
- Publication number
- SU559908A1 SU559908A1 SU2149028A SU2149028A SU559908A1 SU 559908 A1 SU559908 A1 SU 559908A1 SU 2149028 A SU2149028 A SU 2149028A SU 2149028 A SU2149028 A SU 2149028A SU 559908 A1 SU559908 A1 SU 559908A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- roll
- chamber
- nozzle
- coaxial
- inlet
- Prior art date
Links
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Description
та проходит по цилиндру 8, коническую вставку 10 и, удар сь в заднюю крышку 3 валка, направл етс в кольцевой зазор. Нагретый хладагент частично подсасываетс в цилиндр 8, частично сбрасываетс через патрубок 4 на слив. Скорость и расход хладагента регулируютс с помощью перемещени сопла, подающего патрубка вдоль оси валка.It passes through the cylinder 8, the conical insert 10 and, striking the back cover 3 of the roll, is guided into the annular gap. The heated refrigerant is partially sucked into the cylinder 8, partially discharged through the pipe 4 to the drain. The speed and flow rate of the refrigerant is controlled by moving the nozzle that feeds the nozzle along the axis of the roll.
Применение валка позвол ет за счет наличи местной рециркул ции при эжектировании части нагретого хладагента повысить скорость омывани поверхности валка и, следовательно , интенсивность охлаждени . Небольша разница температур на входе и выходе из поверхности охлаждени при высокой скорости движени хладагента обеспечивает равномерность температур по длине валка.The use of a roll allows, due to the presence of local recirculation during the ejection of a part of the heated refrigerant, to increase the speed of washing the surface of the roll and, consequently, the intensity of cooling. The small difference in temperature at the inlet and exit from the cooling surface at high speed of the refrigerant ensures uniform temperature along the roll.
ормула изобретени formula of invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2149028A SU559908A1 (en) | 1975-06-30 | 1975-06-30 | Roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2149028A SU559908A1 (en) | 1975-06-30 | 1975-06-30 | Roll |
Publications (1)
Publication Number | Publication Date |
---|---|
SU559908A1 true SU559908A1 (en) | 1977-05-30 |
Family
ID=20624289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2149028A SU559908A1 (en) | 1975-06-30 | 1975-06-30 | Roll |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU559908A1 (en) |
-
1975
- 1975-06-30 SU SU2149028A patent/SU559908A1/en active
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